|Publication number||US7663871 B2|
|Application number||US 11/320,800|
|Publication date||Feb 16, 2010|
|Filing date||Dec 30, 2005|
|Priority date||Nov 11, 1998|
|Also published as||US6411501, US7170741, US20020154476, US20060171106|
|Publication number||11320800, 320800, US 7663871 B2, US 7663871B2, US-B2-7663871, US7663871 B2, US7663871B2|
|Inventors||Young Woo Cho, Jong Hwan Kim, Dae Hee Park|
|Original Assignee||Lg Display Co., Ltd.|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (131), Non-Patent Citations (27), Referenced by (4), Classifications (10), Legal Events (3)|
|External Links: USPTO, USPTO Assignment, Espacenet|
This application is a continuation of application Ser. No. 10/153,730 filed on May 24, 2002 now U.S. Pat. No. 7,170,741, which is a continuation of application Ser. No. 09/437,222 filed Nov. 10, 1999, now U.S. Pat. No. 6,411,501.
This application claims the benefit of Korean Patent Application No. 1998-48265, filed on Nov. 11, 1998, which is hereby incorporated by reference for all purposes as if fully set forth herein.
1. Field of the Invention
The present invention relates generally to a flat panel display device, and more particularly, to a flat panel display device mounting structure on a computer.
2. Description of the Related Art
Flat panel display devices include liquid crystal display (LCD) devices which are used widely, plasma display panels (PDP), and field emission displays (FED) which have been studied recently and may be applied to computers in the near future.
For convenience of explanation, the present invention will be discussed with respect to the LCD as an example of a flat screen type display device and a portable computer mounted with the LCD.
The LCD module 130 has an LCD panel 132, a back light device 134 fixed to the back of the LCD panel 132, and a metal sash or supporting frame 136 for assembling the panel 132 and the back light device 134 along the edge.
At the corners of the metal sash 136, corresponding to the positions of the ribs 123 a of the rear case 123, a plurality of protrusions 136 a having holes are formed.
For mounting the LCD module 130 to the case 122, the LCD module 130 is placed on the rear case 123 and the holes of the metal sash 136 and the ribs 123 a are fastened together preferably by screws 138. The front case 121 is coupled to the rear case 123.
Hereinafter, the way in which the LCD module is mounted to the case from the front toward the rear direction is defined as the front mounting method, and the assembled structure of the LCD module and the case made through the front mounting method is defined as the front mounting structure.
In the front mounting structure of the LCD module 130, since the protrusions 136 a require additional space corresponding to the protruded width “d”, the ratio of the display area of the LCD module 130 to the fixed size of the case 122 is reduced.
The front mounting structure may also include an additional feature to further support the LCD panel, as shown in
The display case 122 is coupled to a body 120 via a hinge mechanism 124, which may extend from the body 120. The display case 122 and the hinge mechanism 124 allow the LCD device assembly 110 to pivotally move with respect to the body 120.
Two opposite sides of the metal sash 114 include flanges 114 a for assembling the LCD module 111 to the display case 122, and flanges 114 b for assembling the LCD module 111 to the hinge frame or hinge arm 126. Hereinafter, the former is referred as a fixing flange and the latter is referred as a mounting flange in this specification for distinction purposes. As shown in
To mount the LCD module 111, the hinge frame 126 and the mounting flanges 114 b of the metal sash 114 are screwed together, and the fixing flanges 114 a of the metal sash 114 and the ribs 122 a are screwed together by bolts 128.
In the mounting structure shown in
To solve the above problem, an assembling structure has been suggested, as shown in
Accordingly, the present invention is directed to a portable computer that substantially obviates one or more of the problems due to limitations and disadvantages of the related art.
An object of the present invention is to minimize the non-display area of the LCD device.
Another object of the present invention is to provide a computer having a flat panel display device with a maximum display area and a minimal display case size.
A further object of the present invention is to provide a firm mounting structure for a flat panel display device on a computer.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
To achieve these and other advantages and the in accordance with the purpose of the present invention, as embodied and broadly described, the present invention provides, in one aspect, a computer including: a system body having an input device; a display module having a display surface and a rear surface; a display case having a side wall surface; and a hinge pivotally coupling the body to the display module, the hinge including a hinge frame having first and second surfaces, the first surface coupled with the rear surface of the display module, the second surface coupled with the side wall surface of the display case.
In another aspect, the present invention provides a portable computer including: a system body; a display module having a display surface and a side wall surface; a display case having an inner surface; and a hinge pivotally coupling the body to the display case, the hinge including a hinge frame having first and second surfaces, the first surface coupled with the inner surface of the display case, the second surface coupled with the side wall surface of the display module.
In another aspect, the present invention provides a computer including: a system body; a display module having a display surface; a display case having side walls, the display module secured between the side walls of the display case; and a hinge pivotally coupling the body to the display case, the hinge including a hinge frame coupled to the inner surface of the display case.
The present invention according to a first embodiment provides a method for mounting a display module in a portable computer including a system body, a display case having a side wall surface, a hinge having a hinge frame having first and second surfaces, the first surface being substantially parallel to a rear surface of the display module, the second surface being substantially parallel to the side wall surface of the display case, the hinge pivotally coupling the system body to the display case, the method comprising: arranging the hinge frame so that the first surface thereof is positioned between the display case and the rear surface of the display module, and so that the second surface thereof is positioned between the display module and the side wall surface of the display case; fastening the first surface of the hinge frame to the rear surface of the display module; and fastening the second surface of the hinge frame to the side wall surface of the display case.
The present invention according to a second embodiment provides a method for mounting a display module having a side wall surface in a portable computer including a system body, a display case having inner and side wall surfaces, a hinge having a hinge frame having first and second surfaces, the first surface being substantially parallel to a rear surface of the display module, the second surface being substantially parallel to the side wall surface of the display case, the hinge pivotally coupling the system body to the display case, the method comprising: arranging the hinge frame so that the first surface thereof is positioned between the display case and the rear surface of the display module, and so that the second surface thereof is positioned between the display module and the side wall surface of the display case; fastening the first surface of the hinge frame to the inner surface of the display case; and fastening the second surface of the hinge frame to the side wall surface of the display module.
The present invention according to a second embodiment also provides a method for mounting a display module having a side wall surface in a portable computer including a system body, a display case having an inner and two side wall surfaces, a hinge having a hinge frame, the hinge pivotally coupling the system body to the display case, the method comprising: arranging the hinge frame so that a surface thereof is positioned between the inner surface of the display case and the rear surface of the display module; fastening the surface of the hinge frame to the inner surface of the display case; and securing the display module between the side walls of the display case.
Preferably, the display module is a liquid crystal display device (LCD) module.
Preferably, the first and second surfaces of the hinge frame are substantially perpendicular to each other.
Preferably, the first surface of the hinge frame has at least one fixing protrusion protruded toward the rear surface of the display module, and the rear surface of the display module has at least one fixing hole corresponding to the fixing protrusion of the first surface.
Preferably, the fixing protrusion is a fastener.
Preferably, the second surface of the hinge frame is screw-coupled with the side wall surface of the display case.
Preferably, the hinge frame further has a third surface for supporting an edge of the display surface of the display module, and the third surface is substantially perpendicular to the second surface.
Preferably, the fixing protrusion is a fastener.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and are intended to provide further explanation of the invention as claimed.
The accompanying drawings, which are included to provide a further understand of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention.
In the drawings:
Reference will now be made in detail to the preferred embodiments of the present invention, an example of which is illustrated in the accompanying drawings.
A hinge mount 40 is positioned at a protruded portion of a system body 50 such that a display assembly having the display module 10 and the display case 30 pivotally moves with respect to the body 50. A third frame 20, such as a rear or hinge frame, is positioned on an inner, or bottom interior, surface of the display case 30. The hinge frame 20 is comprised of a pin portion 11 a at its one end, which is inserted into the hinge mount 40, and a “L”-shaped portion 11 b which has first and second surfaces 21 and 22. The first surface 21 is parallel to a rear surface of the display module 10, and the second surface 22 is parallel to a side wall surface of the display module 10. The pin portion 11 a can be coupled to the L-shaped portion 11 b or be integrally formed with the L-shaped portion 11 b. The hinge or rear frame 20 also extends along the side wall surface of the display module 10. The first surface 21 has at least one fixing protrusion 27 corresponding to the fixing holes 15 of the rear surface of the display module 10, and the second surface 22 has at least one hole 28 corresponding to the through holes 31 of the side wall surface of the display case 30.
A preferred method for mounting the display module 10 according to the first embodiment is explained hereinafter. The fixing protrusion 27, which may be referred to as a fastener, fastening part or the like, of the second surface 22 of the L-shaped portion 11 b of the hinge frame 20 is inserted into the fixing holes 15 of the display module 10 such that the display module 10 is secured. Then a coupling member 18, which may be a fastener or a fastening part, such as a screw and a nail passes through the hole 28 of the second surface 22 and the through holes 31 of the display case 30 such that the hinge frame 20 is fixed to the display case 30.
Also, the fixing protrusion 27 preferably has the shape of a plastic hook or a fastener for firmly holding the display module 10, and an inlet portion of the fixing hole 15 is preferably narrower than an interior portion of the fixing hole 15.
To provide a more shockproof and shake-proof mounting structure, the hinge frame 20 can have the shape of “C” as shown in
The hinge frame 20 can have a reverse “F” shaped first surface 21 to hold the display module 10, instead of a long elongated first surface 21 (see
The hinge frames 20 a, 20 b and 20 c may have various shapes of first surfaces 21 to enhance a fixing force of a display module 10.
The first surface 21 of the rear frame 20 has a plurality of plastic hooks or fasteners protruded toward the inner surface of the case 30, and the display case 30 has a plurality of fastener fixing holes 19 a corresponding to the fastener, thereby the first surface 21 of the rear frame 20 is coupled with the display case 30 by pressing the first surface 21 without tightening a screw.
In the second embodiment, instead of a screw and fastener, a nail can be employed. Further, the hinge frame may be “C” shaped, and a bracket having a long length may be used instead of the hinge frame integrally formed with the pin portion. The hinge frame may have a short length.
As described until here, using the mounting structure according to the invention, the display area is maximized, and a more shock-proof display assembly is provided. Further, the mounting structure according to one embodiment of the invention has an advantage that the display assembly can be assembled to the case without tightening a screw into the side wall surface of the display module. The invention also shows that the hinge frame of the invention can be assembled to a rear surface of the display module or to an inner surface of the case.
Other embodiments of the invention will be apparent to the skilled in the art from consideration of the specification and practice of the invention disclosed herein. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the invention being indicated by the following claims.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US4111533||Feb 24, 1977||Sep 5, 1978||L C Chemical Company Limited||Liquid crystal display device|
|US4165607||Jan 28, 1977||Aug 28, 1979||Motorola, Inc.||Watch module|
|US4329800||Dec 2, 1980||May 18, 1982||Eastern Electrical Equipment Co., Inc.||Adjustable display device|
|US4422728||Jan 30, 1981||Dec 27, 1983||Sangamo Weston, Inc.||Liquid crystal mounting and connection scheme|
|US4614406||Jun 4, 1985||Sep 30, 1986||Nippon Seiki Co. Ltd.||Liquid crystal display device|
|US4755035||Oct 6, 1987||Jul 5, 1988||Motorola, Inc.||Display assembly for LCD's|
|US4781422||Nov 14, 1985||Nov 1, 1988||Random Corporation||Adjustable clutch mechanism|
|US4796977||Mar 17, 1987||Jan 10, 1989||Drake George M||Unitary LCD display holder|
|US4937709||Aug 14, 1989||Jun 26, 1990||Tosoh Corporation||Back lighting device for a liquid crystal panel|
|US4959887||May 16, 1989||Oct 2, 1990||Apple Computer, Inc.||Center pivot cover|
|US5001468||Sep 1, 1988||Mar 19, 1991||Thomson-Csf||Flat panel display device with operator-controlled display|
|US5002368||May 31, 1989||Mar 26, 1991||Poqet Computer Corporation||Liquid crystal display mounting structure|
|US5041965||Aug 10, 1990||Aug 20, 1991||Rever Computer Inc.||Laptop computer with detachable display for overhead projector|
|US5102084||Oct 16, 1990||Apr 7, 1992||Hyundai Electronics Ind. Co., Ltd.||Positioning apparatus with gears and a pivot for angularly and longitudinally positioning the screen of a lap top computer|
|US5103377||Jun 21, 1991||Apr 7, 1992||Kabushiki Kaisha Toshiba||Portable electronic apparatus having a contact terminal electrically contacting a battery through a cover of a mounting recess|
|US5119204 *||Nov 15, 1989||Jun 2, 1992||Hitachi, Ltd.||Liquid crystal television set having driving circuit on peripheral portion and method of fabrication of image display section|
|US5128662||Oct 20, 1989||Jul 7, 1992||Failla Stephen J||Collapsibly segmented display screens for computers or the like|
|US5168426||Aug 16, 1991||Dec 1, 1992||Beaver Computer Corporation||Hinge mechanism for cover panel of portable computer including slide mechanism|
|US5173837||Oct 15, 1990||Dec 22, 1992||Compaq Computer Corporation||Hinge with two-towed clutch spring for suppressing electromagnetic interference for laptop personal computers|
|US5195213||Nov 29, 1991||Mar 23, 1993||Kabushiki Kaisha Toshiba||Hinge device for coupling rotatable member to another member|
|US5216411||Jul 9, 1991||Jun 1, 1993||Sony Corporation||Cover for an indicator panel with transparent touchpad and display|
|US5229920||Mar 27, 1992||Jul 20, 1993||Ta Triumph-Adler Ag||Portable data processing device with turnable and telescopable display|
|US5233502||Mar 11, 1992||Aug 3, 1993||International Business Machines Corp.||Removable and reversible display device for portable computer|
|US5238421||Jan 13, 1992||Aug 24, 1993||Kabushiki Kaisha Toshiba||Portable apparatus having cable electrically connecting display unit and base unit|
|US5264992||Feb 11, 1993||Nov 23, 1993||Tusk, Incorporated||Modular computer system having self contained workslate unit detachably coupled to base unit including keyboard|
|US5268816||Sep 28, 1982||Dec 7, 1993||Lexmark International, Inc.||Movable display screen for a computer|
|US5268817||Apr 2, 1993||Dec 7, 1993||Kabushiki Kaisha Toshiba||Portable computer with keyboard and having display with coordinate input tablet rotatably mounted to face either toward or away from keyboard when closed over keyboard|
|US5272601||Sep 6, 1991||Dec 21, 1993||Rockwell International Corporation||Backlighting for liquid crystal displays|
|US5276589||Nov 9, 1992||Jan 4, 1994||Ncr Corporation||Notebook computer having flip screen which pivots and slides within a frame|
|US5313318||Nov 4, 1991||May 17, 1994||Apple Computer, Inc.||Internal frame for a liquid crystal display not extending to the upper surface thereof, light guide and circuitry assembly|
|US5328379||May 19, 1993||Jul 12, 1994||Kabushiki Kaisha Toshiba||Portable apparatus having cable electrically connecting display unit and base unit|
|US5363227||May 31, 1990||Nov 8, 1994||Fujitsu Personal Systems, Inc.||Liquid crystal display mounting structure|
|US5363276||Sep 1, 1993||Nov 8, 1994||Ncr Corporation||Apparatus for containing and supporting electronic components|
|US5375005 *||Mar 11, 1994||Dec 20, 1994||Sharp Kabushiki Kaisha||Liquid crystal display device for effectively supporting liquid crystal plate and illuminating device|
|US5379182 *||Nov 23, 1992||Jan 3, 1995||Nec Corporation||Hinged display panel with outer cover and display panel unit separately connected to an inner cover and information machine including the same|
|US5422751||Oct 14, 1992||Jun 6, 1995||Apple Computer, Inc.||Liquid crystal display assembly employing front bezel, frame holding liquid crystal cell attached to bezel, and light source and back plate attached to bezel|
|US5423605||May 14, 1993||Jun 13, 1995||Enlight Corporation||Front panel structure for a personal computer|
|US5432626||Mar 11, 1993||Jul 11, 1995||Hitachi, Ltd.||Liquid crystal display device with shield casing connected to frame holding the display above lower casing holding light source|
|US5467106||Feb 10, 1994||Nov 14, 1995||Hughes-Avicom International, Inc.||Retractable face-up LCD monitor with off-monitor power supply and back-EMF braking|
|US5467504||Feb 4, 1994||Nov 21, 1995||Chiahuan Spring Co., Ltd.||Hinge for a portable computer|
|US5479285||Sep 1, 1993||Dec 26, 1995||Ncr Corporation||Liquid crystal device with an isotropic shock mounting and gasket|
|US5483253||Jul 16, 1992||Jan 9, 1996||Hitachi, Ltd.||Portable information processing apparatus and liquid crystal display device|
|US5486942||Jul 28, 1994||Jan 23, 1996||Fujitsu Personal Systems, Inc.||Method of mounting a liquid crystal display employing shock mounts with receiving slots|
|US5494447||Mar 21, 1995||Feb 27, 1996||Zaidan; Khalil S.||Hinge assembly for electronic devices|
|US5504605||May 27, 1994||Apr 2, 1996||Hitachi, Ltd.||Liquid crystal display module having cut-away portions of the back frame for weight reduction and heat dissipation|
|US5546270||Aug 18, 1994||Aug 13, 1996||Matsushita Electric Industrial Co., Ltd.||Apparatus for supporting a display device in a plurality of positions|
|US5559670||Oct 18, 1994||Sep 24, 1996||International Business Machines Corporation||Convertible display computer|
|US5566048||Jun 2, 1994||Oct 15, 1996||Hewlett-Packard Company||Hinge assembly for a device having a display|
|US5568357||Jun 15, 1994||Oct 22, 1996||Metanetics Corporation||Display support having cradled damping caps for floating core shock absorption|
|US5570267 *||Jul 12, 1995||Oct 29, 1996||Ma; Hsi-Kuang||Flat display module|
|US5583529||Mar 13, 1995||Dec 10, 1996||Kabushiki Kaisha Toshiba||Portable apparatus having a flat panel type display unit|
|US5619351||Jul 13, 1993||Apr 8, 1997||Seiko Epson Corporation||Surface-type illumination device and liquid crystal display|
|US5634351||Jan 23, 1995||Jun 3, 1997||Aavid Laboratories, Inc.||Two-phase cooling system for a laptop computer lid|
|US5636101||Sep 27, 1995||Jun 3, 1997||Dynapro Systems, Inc.||Touch screen enclosure system having touch screen pan and hinged rear enclosure section for ease of serviceability|
|US5636102||Jul 31, 1996||Jun 3, 1997||International Business Machines Corporation||Portable information processing apparatus with hinge for enlarged LCD display|
|US5644516||Jun 7, 1995||Jul 1, 1997||Hewlett-Packard Company||Portable computer|
|US5654779 *||Dec 29, 1994||Aug 5, 1997||Mitsubishi Denki Kabushiki Kaisha||Liquid crystal display device having a removable holding member for the light source|
|US5666172 *||Apr 22, 1996||Sep 9, 1997||Kabushiki Kaisha Toshiba||Flat panel display device|
|US5673170||Oct 4, 1996||Sep 30, 1997||Dell U.S.A., L.P.||Secondary display system for computer|
|US5680183||Jun 5, 1995||Oct 21, 1997||Hitachi, Ltd.||Structure of liquid crystal display device for easy assembly and disassembly|
|US5682645||Nov 5, 1996||Nov 4, 1997||Koichi Watabe||Control assembly for a hinge connection|
|US5689400||May 4, 1995||Nov 18, 1997||Kabushiki Kaisha Toshiba||Portable electronic apparatus including space-saving component mounting features|
|US5717566||May 1, 1996||Feb 10, 1998||Toshiba America Information Systems, Inc.||Shade device for notebook computer display screen|
|US5739880 *||Nov 29, 1996||Apr 14, 1998||Hitachi, Ltd.||Liquid crystal display device having a shielding film for shielding light from a light source|
|US5771539||Sep 17, 1996||Jun 30, 1998||Reell Precision Manufacturing Corporation||Torsion friction spring hinge|
|US5777704||Oct 30, 1996||Jul 7, 1998||International Business Machines Corporation||Backlighting an LCD-based notebook computer under varying ambient light conditions|
|US5805117||May 12, 1994||Sep 8, 1998||Samsung Electronics Co., Ltd.||Large area tiled modular display system|
|US5805125||Jun 7, 1995||Sep 8, 1998||Hitachi, Ltd.||Portable information processing apparatus and liquid crystal display device|
|US5815225||Jan 22, 1997||Sep 29, 1998||Gateway 2000, Inc.||Lighting apparatus for a portable computer with illumination apertures|
|US5825613||Jul 17, 1997||Oct 20, 1998||Strongarm Designs, Inc.||Tilting display with cabinet seal|
|US5831816||Jun 12, 1997||Nov 3, 1998||Monorail, Inc.||Shock mounting asssembly for use with flat panel displays|
|US5835139||Jul 3, 1997||Nov 10, 1998||Lg Electronics Inc.||Computer having liquid crystal display between frames attached at the edges|
|US5835343||Jun 12, 1997||Nov 10, 1998||Monorail, Inc.||Computer assembly with housing and frame members|
|US5838400 *||Jan 14, 1997||Nov 17, 1998||Hitachi, Ltd.||Liquid crystal display device with reduced frame portion surrounding display area|
|US5838421 *||Apr 3, 1997||Nov 17, 1998||Pedack; Henry||Binocular direct opthalmoscope|
|US5844772||Apr 25, 1995||Dec 1, 1998||Samsung Electronics Co., Ltd.||Portable electronic apparatus with elements for preventing shock and water|
|US5844774 *||Feb 4, 1997||Dec 1, 1998||Kabushiki Kaisha Toshiba||Portable apparatus with housing for containing functional elements and with bracket for supporting the housing|
|US5872006||Jun 5, 1995||Feb 16, 1999||Regeneron Pharmaceuticals, Inc.||Family of MAP2 protein kinases|
|US5872604||Apr 18, 1997||Feb 16, 1999||Sony Corporation||Methods and apparatus for detection of motion vectors|
|US5872606||Jan 21, 1998||Feb 16, 1999||Lg Electronics Inc.||Method of mounting liquid crystal display module and apparatus thereof|
|US5905550||Dec 20, 1996||May 18, 1999||Kabushiki Kaisha Toshiba||Display device having a casing containing a display panel, and portable apparatus having the display device|
|US5926237||Sep 1, 1998||Jul 20, 1999||Lg Electronics Inc.||Computer having liquid crystal display|
|US5946061 *||May 8, 1998||Aug 31, 1999||International Business Machines Corporation||Fixture and fixing method of LCD panel|
|US6002457||Oct 26, 1998||Dec 14, 1999||Lg Lcd, Inc.||Computer having liquid crystal display|
|US6002582||Jan 5, 1998||Dec 14, 1999||Dell U.S.A., L.P.||Adapter for various LCD sizes in a computer|
|US6020942||Oct 26, 1998||Feb 1, 2000||Lg Lcd, Inc.||Computer having liquid crystal display|
|US6064565 *||Jul 13, 1998||May 16, 2000||International Business Machines Corporation||LCD assembly and information processing apparatus|
|US6068227||Mar 11, 1997||May 30, 2000||Pixelvision Technology, Inc.||Flat panel display housing|
|US6128183 *||Feb 12, 1998||Oct 3, 2000||International Business Machines Corporation||Attachment structure for a display device and an equipment in which such structure is provided|
|US6144423||Oct 26, 1998||Nov 7, 2000||Lg Lcd, Inc.||Method of mounting liquid crystal display module and apparatus thereof|
|US6147724 *||Feb 25, 1998||Nov 14, 2000||Hitachi, Ltd.||Back light system for minimizing non display area of liquid crystal display device|
|US6212067 *||Oct 15, 1997||Apr 3, 2001||Kabushiki Kaisha Toshiba||Portable information apparatus having a display unit comprising a housing and a display contained in the housing|
|US6304432||Nov 15, 1999||Oct 16, 2001||Lg.Philips Lcd. Od., Ltd||Method of mounting liquid crystal display module and apparatus thereof|
|US6330148||Jan 11, 2000||Dec 11, 2001||Lg. Philips Lcd Co., Ltd.||Flat panel display module for computer|
|US6369866 *||Feb 18, 1999||Apr 9, 2002||Sanyo Electric Co., Ltd.||Liquid crystal display having a light collecting mechanism with a light transmitter optically connected to the light guide plate and light collector for collecting ambient light|
|US6373537||Jun 7, 1999||Apr 16, 2002||Lg. Philips Lcd Co., Ltd.||Computer having liquid crystal display between frames attached at the edges|
|US6388722 *||Sep 18, 2000||May 14, 2002||Hitachi, Ltd.||Back light system for minimizing non-display area of liquid crystal display device|
|US6411501||Nov 10, 1999||Jun 25, 2002||Lg Philips Lcd Co., Ltd.||Portable computer and method for mounting a flat display device module|
|US6421231 *||Mar 13, 2000||Jul 16, 2002||Samsung Electronics Co., Ltd.||Display unit and portable computer using the same|
|US6430039 *||Jan 19, 2001||Aug 6, 2002||Kabushiki Kaisha Toshiba||Portable information apparatus having a display unit comprising a housing and a display contained in the housing|
|US6498718||Nov 22, 1999||Dec 24, 2002||Lg. Philips Lcd Co., Ltd.||Portable computer and method for mounting a flat panel display device thereon|
|US6501641||Apr 2, 1999||Dec 31, 2002||Lg. Philips Lcd Co. Ltd.||Portable computer having a flat panel display device|
|US6512558||Dec 28, 2001||Jan 28, 2003||Lg.Philips Lcd Co., Ltd.||Flat display module-housing assembly|
|US6525790 *||Jul 12, 2000||Feb 25, 2003||Nec Corporation||Liquid crystal module mounting structure|
|US6618240||Nov 10, 1999||Sep 9, 2003||Lg.Philips Lcd Co., Ltd.||Computer having a flat panel display|
|US6693794||Oct 1, 2001||Feb 17, 2004||Lg. Philips Lcd Co., Ltd.||Method of mounting liquid crystal display module and apparatus thereof|
|US6838810||Mar 21, 1997||Jan 4, 2005||Chunghwa Picture Tubes, Ltd.||Flat-panel display mounting system for portable computer|
|US6989986 *||Jan 8, 2004||Jan 24, 2006||Fujitsu Limited||Plane unit structure|
|US6992884 *||Jan 29, 2004||Jan 31, 2006||Kabushiki Kaisha Toshiba||Display device and electronic apparatus provided with the same|
|US7254013 *||Jun 18, 2004||Aug 7, 2007||Fujitsu Limited||Panel member unit|
|US20030189681||Apr 4, 2003||Oct 9, 2003||Han Kwang Kuk||Structure for mounting flat display module and method thereof|
|US20030234894 *||Mar 4, 2003||Dec 25, 2003||Lee Sang-Duk||Liquid crystal display module and liquid crystal display apparatus having the same|
|US20040240165 *||Jan 29, 2004||Dec 2, 2004||Kabushiki Kaisha Toshiba||Display device and electronic apparatus provided with the same|
|US20050151041 *||Jun 18, 2004||Jul 14, 2005||Fujitsu Limited||Panel member unit|
|USD328291||Jan 19, 1990||Jul 28, 1992||Digital Equipment Corporation||Display enclosure|
|USD356077||Dec 1, 1993||Mar 7, 1995||Matsushita Electric Industrial Co., Ltd.||Monitor television receiver|
|DE4120950A1||Jun 25, 1991||Dec 24, 1992||Meitaku Shisutemu Ohtsu Kk||Randbeleuchtungsfeld|
|EP0317261A2||Nov 15, 1988||May 24, 1989||Sony Corporation||Liquid crystal display device for projection apparatus|
|EP0425793A2||Sep 6, 1990||May 8, 1991||Kabushiki Kaisha Toshiba||Portable apparatus having a flat panel type display unit|
|EP0454120A2||Apr 25, 1991||Oct 30, 1991||Kabushiki Kaisha Toshiba||Portable computer comprising keyboard and coordinate input tablet|
|EP0532284A1||Sep 9, 1992||Mar 17, 1993||Sharp Kabushiki Kaisha||Liquid crystal display device|
|EP0587144A2||Sep 8, 1993||Mar 16, 1994||Seiko Epson Corporation||Liquid crystal display apparatus, structure for mounting semiconductor device, method of mounting semiconductor device, electronic optical apparatus and electronic printing apparatus|
|EP0604872A1||Dec 21, 1993||Jul 6, 1994||Citizen Watch Co. Ltd.||Display device|
|EP0620473A1||Apr 14, 1994||Oct 19, 1994||France Telecom||Method of making a display cell with realisation of the contact for the counter-electrode|
|EP0880049A1||Apr 7, 1998||Nov 25, 1998||Lg Electronics Inc.||LCD device, LCD board and display or computer comprising a LCD device|
|EP1052536A2||Apr 7, 1998||Nov 15, 2000||Lg Electronics Inc.||LCD board for a portable computer|
|GB2223875B||Title not available|
|GB2305689B||Title not available|
|GB2305690B||Title not available|
|JP09190156A *||Title not available|
|JPH09190156A *||Title not available|
|1||"Nikkei Microdevice Special Issue Flat Panel Display 1997", Dec. 12, 1996 at p. 49.|
|2||Appln for Mccartney, Richard, et al; the Primary Flight Instruments for the Boeing 777 Airplane; SPIE Vo. 2219 Cockpit Display; 1994; 13 pgs.|
|3||Appln for Smith-Gillespie, Robert D., et al; 777 LCD Backlight Life; SPIE Vo. 2219 Cockpit Display; 1994; 9 pgs.|
|4||Cockpit Displays III (SPIE-The International Society for Optical Engineering) vol. 2734, 12 pp.|
|5||Cockpit Displays III (SPIE—The International Society for Optical Engineering) vol. 2734, 12 pp.|
|6||English language translation dated Apr. 9, 1999 of attachment to Japanese Patent Appln. H09-135610, (17 pgs.).|
|7||IBM Electronic Pocket Reference Manual for the IBM 9516-A03 Monitor, 29 pp.|
|8||IBM Monitor, Model # 39H7116, 7 pp.|
|9||IBM Monitor, Model #9516, 13 pp.|
|10||Kawamoto, Masahiro, et al; Color-Liquid-Crystal Display for Automotive Instrument Panel (English Trnsltn included); 14 pgs.|
|11||Kimura et al., Cell Support Assembly without Screw, IBM Technical Disclosure Bulletin, Dec. 1994, pp. 33-34.|
|12||Murata et al., 10.4-inch TFT Liquid Crystal Display or Sub-Note Type Personal Computers, National Technical Report, Dec. 1997, vol. 43, Issue 6, pp. 56-61, w/English Abstract.|
|13||Natsuyama, Structure Design for Liquid Crystal Display Module, IBM Technical Disclosure Bulletin, Jan. 1996, pp. 71-74.|
|14||Pixel Vision SGT15P, 9 pp.|
|15||Prosecution History of European Patent No. 0 880 049; 53 pgs.|
|16||Prosecution History of European Patent No. 00115576; 32 pgs.|
|17||Prosecution History of European Patent No. 0880049; 184 pgs.|
|18||Prosecution History of European Patent No. 197 31 006; 44 pgs.|
|19||Prosecution History of European Patent No. 2 319 110; 124 pgs.|
|20||Prosecution History of European Patent No. 2 761 798; 22 pgs.|
|21||Prosecution History of European Patent No. 297 12775; 53 pgs.|
|22||Prosecution History of European Patent No. 297 21 272.9; 45 pgs.|
|23||Prosecution History of Singapore Patent No. 9800814-7; 52 pgs.|
|24||Sony 14.1 Notebook PC, 6 pp.|
|25||Suzuki et al., High Efficiency Back Light for Lcd., IBM Technical Disclosure Bulletin, Feb. 1991, pp. 261-262.|
|26||View Sonic Corporation Monitor, Model # VP140, 5 pp.|
|27||View Sonic Corporation Monitor, Model # VPA138, 6 pp.|
|Citing Patent||Filing date||Publication date||Applicant||Title|
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|US8824127 *||May 23, 2012||Sep 2, 2014||Fujitsu Limited||Display device and electronic apparatus|
|US20120044617 *||Sep 20, 2010||Feb 23, 2012||Wen-Kuo Lo||Panel module with simplified supporting structure and portable electronic apparatus therewith|
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|U.S. Classification||361/679.26, 361/679.21, 361/679.27|
|International Classification||G06F1/16, H05K7/00, H05K5/00|
|Cooperative Classification||G06F1/1637, G06F1/1616|
|European Classification||G06F1/16P9D, G06F1/16P1F|
|Dec 30, 2005||AS||Assignment|
Owner name: LG.PHILIPS LCD CO., LTD.,KOREA, REPUBLIC OF
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Effective date: 20000218
|Oct 17, 2008||AS||Assignment|
Owner name: LG DISPLAY CO., LTD.,KOREA, REPUBLIC OF
Free format text: CHANGE OF NAME;ASSIGNOR:LG.PHILIPS LCD CO., LTD.;REEL/FRAME:021763/0177
Effective date: 20080304
|Mar 15, 2013||FPAY||Fee payment|
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